Document Fullscreen vs Exclusive Fullscreen window mode for integer scaling

tutorials/rendering/jitter_stutter.rst

@@ -98,6 +98,18 @@ games, will usually not exhibit this problem anyway).
 For fullscreen, Windows gives special priority to the game so stutter is no
 longer visible and very rare. This is how most games are played.
 
+.. tip::
+
+    Games should use the **Exclusive Fullscreen** window mode, as opposed to
+    **Fullscreen** which is designed to prevent Windows from automatically
+    treating the window as if it was exclusive fullscreen.
+
+    **Fullscreen** is meant to be used by GUI applications that want to use
+    per-pixel transparency without a risk of having it disabled by the OS. It
+    achieves this by leaving a 1-pixel line at the bottom of the screen. By
+    contrast, **Exclusive Fullscreen** uses the actual screen size and allows
+    Windows to reduce jitter and input lag for fullscreen games.
+
 Linux
 ^^^^^
 

tutorials/rendering/multiple_resolutions.rst

@@ -328,6 +328,22 @@ that have a pixel art UI, so that the visible area in the 3D viewport doesn't
 reduce in size (which occurs when using ``canvas_items`` or ``viewport`` stretch
 mode with the ``integer`` scale mode).
 
+.. tip::
+
+    Games should use the **Exclusive Fullscreen** window mode, as opposed to
+    **Fullscreen** which is designed to prevent Windows from automatically
+    treating the window as if it was exclusive fullscreen.
+
+    **Fullscreen** is meant to be used by GUI applications that want to use
+    per-pixel transparency without a risk of having it disabled by the OS. It
+    achieves this by leaving a 1-pixel line at the bottom of the screen. By
+    contrast, **Exclusive Fullscreen** uses the actual screen size and allows
+    Windows to reduce jitter and input lag for fullscreen games.
+
+    When using integer scaling, this is particularly important as the 1-pixel
+    height reduction from the **Fullscreen** mode can cause integer scaling to
+    use a smaller scale factor than expected.
+
 Common use case scenarios
 -------------------------